1  -12547.994    3809.259
       2  -12530.494    3822.994
       3  -12527.373    3797.170
       4  -12530.242    3799.940
       5  -12534.482    3804.041
       6  -12541.809    3806.891
       7  -12556.655    3809.550
       8  -12554.420    3842.625
       9  -12529.190    3842.337
      10  -12502.638    3827.968
      11  -12496.920    3823.955
      12  -12522.213    3783.079
      13  -12559.697    3797.862
     500  -12502.650    3827.961
     501  -12530.228    3799.944
     502  -12534.431    3804.061
     503  -12541.793    3806.883
     504  -12547.994    3809.259
     505  -12556.640    3809.545
     506  -12554.451    3842.580
     507  -12529.212    3842.291
     508  -12502.646    3827.962